Last week, Josh practiced a song 12 times. If he practiced the song 4 times on his own, how many times did he practice the song
1 answer:
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<span>For this case we have the following function:
</span>
<span> To find the axis of symmetry, the first thing to do is to derive the function.
We have then:
</span>
<span> Equaling zero we have:
</span>
<span> We clear the value of x.
We have then:
</span>
<span> Answer:
The axis of symmetry is given by:
x = -2</span>
</span>
<span> To find the axis of symmetry, the first thing to do is to derive the function.
We have then:
</span>
<span> Equaling zero we have:
</span>
<span> We clear the value of x.
We have then:
</span>
<span> Answer:
The axis of symmetry is given by:
x = -2</span>